추가

frontend/composables/useAuth.ts

@@ -0,0 +1,89 @@
+/**
+ * 인증 상태 관리 composable
+ */
+
+interface User {
+  employeeId: number
+  employeeName: string
+  employeeEmail: string
+  employeePosition: string | null
+}
+
+// 전역 상태
+const currentUser = ref<User | null>(null)
+const isLoading = ref(false)
+
+export function useAuth() {
+  /**
+   * 현재 로그인 사용자 조회
+   */
+  async function fetchCurrentUser(): Promise<User | null> {
+    try {
+      isLoading.value = true
+      const response = await $fetch<{ user: User | null }>('/api/auth/current-user')
+      currentUser.value = response.user
+      return response.user
+    } catch (error) {
+      currentUser.value = null
+      return null
+    } finally {
+      isLoading.value = false
+    }
+  }
+
+  /**
+   * 이메일+이름으로 로그인
+   */
+  async function login(email: string, name: string): Promise<User> {
+    const response = await $fetch<{ user: User }>('/api/auth/login', {
+      method: 'POST',
+      body: { email, name }
+    })
+    currentUser.value = response.user
+    return response.user
+  }
+
+  /**
+   * 기존 사용자 선택 로그인
+   */
+  async function selectUser(employeeId: number): Promise<User> {
+    const response = await $fetch<{ user: User }>('/api/auth/select-user', {
+      method: 'POST',
+      body: { employeeId }
+    })
+    currentUser.value = response.user
+    return response.user
+  }
+
+  /**
+   * 최근 로그인 사용자 목록
+   */
+  async function getRecentUsers(): Promise<User[]> {
+    const response = await $fetch<{ users: User[] }>('/api/auth/recent-users')
+    return response.users
+  }
+
+  /**
+   * 로그아웃
+   */
+  async function logout(): Promise<void> {
+    await $fetch('/api/auth/logout', { method: 'POST' })
+    currentUser.value = null
+  }
+
+  /**
+   * 로그인 여부 확인
+   */
+  const isLoggedIn = computed(() => currentUser.value !== null)
+
+  return {
+    currentUser: readonly(currentUser),
+    isLoading: readonly(isLoading),
+    isLoggedIn,
+    fetchCurrentUser,
+    login,
+    selectUser,
+    getRecentUsers,
+    logout
+  }
+}